third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.h - Issue 2202473002: DO NOT COMMIT: Experimental removal of encoded image data

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Issue 2202473002: DO NOT COMMIT: Experimental removal of encoded image data Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: (rebase) Created 4 years, 3 months ago

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1 /*	1 /*

2 * Copyright (C) 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2012 Google Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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52 ImageDecoder::AlphaOption, ImageDecoder::GammaAndColorProfileOption);	52 ImageDecoder::AlphaOption, ImageDecoder::GammaAndColorProfileOption);

53	53

54 static std::unique_ptr<DeferredImageDecoder> createForTesting(std::unique_pt r<ImageDecoder>);	54 static std::unique_ptr<DeferredImageDecoder> createForTesting(std::unique_pt r<ImageDecoder>);

55	55

56 ~DeferredImageDecoder();	56 ~DeferredImageDecoder();

57	57

58 String filenameExtension() const;	58 String filenameExtension() const;

59	59

60 sk_sp<SkImage> createFrameAtIndex(size_t);	60 sk_sp<SkImage> createFrameAtIndex(size_t);

61	61

	62 bool clear();

	63 bool isBufferCleared() const { return m_isBufferCleared; }

62 PassRefPtr<SharedBuffer> data();	64 PassRefPtr<SharedBuffer> data();

63 void setData(PassRefPtr<SharedBuffer> data, bool allDataReceived);	65 void setData(PassRefPtr<SharedBuffer> data, bool allDataReceived);

64	66

65 bool isSizeAvailable();	67 bool isSizeAvailable();

66 bool hasColorProfile() const;	68 bool hasColorProfile() const;

67 IntSize size() const;	69 IntSize size() const;

68 IntSize frameSizeAtIndex(size_t index) const;	70 IntSize frameSizeAtIndex(size_t index) const;

69 size_t frameCount();	71 size_t frameCount();

70 int repetitionCount() const;	72 int repetitionCount() const;

71 size_t clearCacheExceptFrame(size_t index);	73 size_t clearCacheExceptFrame(size_t index);

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99 IntSize m_size;	101 IntSize m_size;

100 int m_repetitionCount;	102 int m_repetitionCount;

101 bool m_hasColorProfile;	103 bool m_hasColorProfile;

102 bool m_canYUVDecode;	104 bool m_canYUVDecode;

103 bool m_hasHotSpot;	105 bool m_hasHotSpot;

104 IntPoint m_hotSpot;	106 IntPoint m_hotSpot;

105	107

106 // Caches frame state information.	108 // Caches frame state information.

107 Vector<DeferredFrameData> m_frameData;	109 Vector<DeferredFrameData> m_frameData;

108 RefPtr<ImageFrameGenerator> m_frameGenerator;	110 RefPtr<ImageFrameGenerator> m_frameGenerator;

	111 bool m_isBufferCleared;

109 };	112 };

110	113

111 } // namespace blink	114 } // namespace blink

112	115

113 #endif	116 #endif

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